/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React from 'react';
import PropTypes from 'prop-types';
import RegionGroup from 'components/RegionGroup';
import {ConfigProvider, Field, Form, Input, Message} from '@alifd/next';
import {request} from '../../globalLib';

import './index.scss';

const FormItem = Form.Item;

@ConfigProvider.config
class Password extends React.Component {
    static displayName = 'Password';

    static propTypes = {
        locale: PropTypes.object,
    };

    constructor(props) {
        super(props);
        this.field = new Field(this);
        this.state = {};
    }

    componentDidMount() {
    }

    validatePassword(rule, value, callback) {
        const {locale = {}} = this.props;
        if (this.field.getValue('newPassword') !== this.field.getValue('confirmNewPassword')) {
            callback(locale.passwordNotConsistent);
        } else {
            callback();
        }
    }

    handleSubmit = () => {
        const {locale = {}} = this.props;
        this.field.validate((errors, values) => {
            if (errors) {
                return;
            }
            request({
                type: 'post',
                url: 'v1/auth/login',
                data: values,
                success: ({code, data}) => {
                    if (code === 200) {
                        // TODO: 封装一个方法存储、读取token
                        localStorage.setItem('token', data);
                        // TODO: 使用react router
                        this.props.history.push('/');
                    }
                    if (code === 401) {
                        Message.error({
                            content: locale.invalidUsernameOrPassword,
                        });
                    }
                },
                error: () => {
                    Message.error({
                        content: locale.invalidUsernameOrPassword,
                    });
                },
            });
        });
    };

    changePassword() {
        const {locale = {}} = this.props;
        this.field.validate((errors, values) => {
            if (errors) {
                return;
            }
            request({
                type: 'put',
                url: 'v1/auth/password',
                data: values,
                success: ({code, data}) => {
                    if (code === 200) {
                        window.localStorage.clear();
                        this.props.history.push('/login');
                    }
                    if (code === 401) {
                        Message.error({
                            content: locale.invalidPassword,
                        });
                    }
                },
                error: () => {
                    Message.error({
                        content: locale.invalidPassword,
                    });
                },
            });
        });
    }

    render() {
        const {locale = {}} = this.props;
        const formItemLayout = {
            labelCol: {fixedSpan: 6},
            wrapperCol: {span: 18},
        };
        return (
            < div
        style = {
        {
            padding: 10
        }
    }>
    <
        RegionGroup
        left = {locale.changePassword}
        />
        < Form
        style = {
        {
            width: '300px'
        }
    }
        field = {this.field} >
            < FormItem
        label = {locale.oldPassword}
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "password"
        placeholder = {locale.pleaseInputOldPassword}
        {...
            this.field.init('oldPassword', {
                rules: [
                    {
                        required: true,
                        message: locale.passwordRequired,
                    },
                ],
            })
        }
        disabled = {this.state.type === 0}
        />
        < /FormItem>
        < FormItem
        label = {locale.newPassword}
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "password"
        placeholder = {locale.pleaseInputNewPassword}
        {...
            this.field.init('newPassword', {
                rules: [
                    {
                        required: true,
                        message: locale.passwordRequired,
                    },
                ],
            })
        }
        disabled = {this.state.type === 0}
        />
        < /FormItem>
        < FormItem
        label = {locale.checkPassword}
        required
        {...
            formItemLayout
        }
    >
    <
        Input
        htmlType = "password"
        placeholder = {locale.pleaseInputNewPasswordAgain}
        {...
            this.field.init('confirmNewPassword', {
                rules: [
                    {
                        required: true,
                        message: locale.passwordRequired,
                    },
                    {validator: this.validatePassword.bind(this)},
                ],
            })
        }
        disabled = {this.state.type === 0}
        />
        < /FormItem>
        < FormItem
        label = " "
        {...
            formItemLayout
        }
    >
    <
        Form.Submit
        type = "primary"
        onClick = {this.changePassword.bind(this)} >
            {locale.changePassword}
            < /Form.Submit>
            < /FormItem>
            < /Form>
            < /div>
    )
        ;
    }
}

export default Password;
